Josh King • 7/22/2015

Giving ValidateScript a Makeover

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This technical article explains how to enhance PowerShell's ValidateScript parameter validation attribute. It critiques the default, often unhelpful error messages and demonstrates a method to create custom validation functions (like Validate-ComputerName) that provide clearer, more user-friendly feedback while maintaining the attribute's flexibility for complex parameter checks.

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#Scripting #Powershell #Parameter Validation
Giving ValidateScript a Makeover

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